Give me an equation using the numbers 15 5 3 15 but equal 9

Given the following similar triangles what is the area of triangle b ? a) 1 b)1.8 c)3.2 d)5

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.